Specific fruit compounds, particularly dietary polyphenols, significantly affect the rate of fructose absorption by interacting with intestinal sugar transporters.
The claim passes Step 0 as a specific, falsifiable scientific proposition regarding the physiological effects of specific fruit compounds on fructose absorption. Papers 0 and 4 provide direct evidence supporting the mechanism by which fruit polyphenols interact with intestinal sugar transporters (such as GLUT5 and GLUT2) to modulate or inhibit fructose absorption. The remaining papers discuss related metabolic, renal, or gut health topics without directly contradicting the core claim.